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re PR fortran/88048 (ICE in check_data_variable, at fortran/resolve.c:15491)

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2018-12-08  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/88048
	* resolve.c (check_data_variable): Named constant cannot be a
	data object.

2018-12-08  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/88048
	* gfortran.dg/pr88048.f90: New test.

From-SVN: r266916
This commit is contained in:
Steven G. Kargl 2018-12-09 06:09:47 +00:00
parent 094a0eccf9
commit 019761d224
4 changed files with 2748 additions and 3 deletions
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2731
gcc/fortran/ChangeLog
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File diff suppressed because it is too large Load Diff

6
gcc/fortran/resolve.c
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@ -15493,7 +15493,10 @@ check_data_variable (gfc_data_variable *var, locus *where)
e = e->value.function.actual->expr;
if (e->expr_type != EXPR_VARIABLE)
gfc_internal_error ("check_data_variable(): Bad expression");
{
gfc_error ("Expecting definable entity near %L", where);
return false;
}
sym = e->symtree->n.sym;
@ -15501,6 +15504,7 @@ check_data_variable (gfc_data_variable *var, locus *where)
{
gfc_error ("BLOCK DATA element %qs at %L must be in COMMON",
sym->name, &sym->declared_at);
return false;
}
if (e->ref == NULL && sym->as)

7
gcc/testsuite/ChangeLog
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@ -1,4 +1,9 @@
20180-12-08 Steven G. Kargl <kargl@gcc.gnu.org>
2018-12-08 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/88048
* gfortran.dg/pr88048.f90: New test.
2018-12-08 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/87945
* gfortran.dg/pr87945_1.f90: New test.

7
gcc/testsuite/gfortran.dg/pr88048.f90 Normal file
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@ -0,0 +1,7 @@
! { dg-do compile }
! PR fortran/88048
program p
integer, parameter :: a(2) = 1
data a(2) /a(1)/ ! { dg-error "definable entity" }
print *, a
end